// 设置cookie(7天自动登录)
export function setCookie(c_name, value, expiredays) {
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + expiredays);
    document.cookie =
      c_name +
      '=' +
      encodeURIComponent(value) +
      ';expires=' +
      exdate.toGMTString() +
      ';path=/';
  }

  // 设置cookie(普通登录)
export function setCookie2(c_name, value) {
  document.cookie =
    c_name +
    '=' +
    encodeURIComponent(value)+
    ';path=/';
}


  // 读取cookie
  export function getCookie(c_name) {
    let c_start = null;
    let c_end = null;
    if (document.cookie.length > 0) {
      c_start = document.cookie.indexOf(c_name + '=');
      if (c_start != -1) {
        c_start = c_start + c_name.length + 1;
        c_end = document.cookie.indexOf(';', c_start);
        if (c_end == -1) c_end = document.cookie.length;
        return decodeURIComponent(document.cookie.substring(c_start, c_end));
      }
    }
    return '';
  }
  // 检查cookie
  export function checkCookie(c_name) {
    let username = getCookie(c_name);
    console.log(username);
    if (username != null && username != '') {
      return true;
    } else {
      return false;
    }
  }
  // 清除cookie
  export function clearCookie(name) {
    setCookie(name, '', -1);
  }
  
  